Industrial pulley 190 mm, 1 groove, section B
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- B
- Series
- Sección B
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Description
EMMAR POLEA 190 1B belongs to pulleys, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for POLEA 190 1B and any equivalents.
When you need a single-groove drive that holds a defined speed ratio, the EMMAR POLEA 190 1B pulley is built for that job. It measures 190 mm across and takes one section B V-belt. The pulley mounts on a shaft and must line up with the driving pulley so the belt does not wear out early. It is a common part in machines that depend on steady, repeatable rotation.
This pulley carries the designation POLEA 190 1B: 190 mm diameter, one groove, section B. Section B is a V-belt profile used widely in industrial power transmission. With a single groove, the pulley accepts one belt of that section, and the 190 mm diameter sets the tangential speed and the ratio when paired with another pulley. EMMAR makes this part in-house, with dimensional checks on diameter, groove and section so the belt seats correctly.
You will find it on compressors, fans, centrifugal pumps, conveyor belts and machine tools. It also shows up in drives for mills, mixers and transmission systems that call for a medium-diameter, single-groove pulley. Installations that need to change shaft speed from a driving pulley of a different diameter often use this size. Typical service is moderate load at medium rotation speeds.
Before ordering, confirm the belt is section B and that 190 mm gives the ratio you want. Check alignment between pulleys: angular or parallel misalignment speeds up wear on both the belt and the shaft bearings. Mount with the correct keyway and fastening, and verify balancing if the speed is high. Belt and fastening elements are not included.
Need a different groove count, diameter or section? We can look at manufacturing it. Send the part number POLEA 190 1B or tell us the dimensions you require: diameter, number of grooves and section. We can also review a replacement if you provide the main dimensions of the pulley you have. The goal is an alternative that fits your machine without extra work.
To request a quote or ask about a variant, message us on WhatsApp with the part number POLEA 190 1B. We will come back with the technical information and whether we can make it. MR Industrial Accessories manufactures this pulley line and can help you choose the right one for your application.
Dimensions
- Size
- 190mm
- Grooves
- 1
- Section
- B
Frequently asked questions
- What does in-house manufacturing mean for this EMMAR pulley?
- MR Industrial Accessories produces it in its own shop, checking diameter, grooves and section. It is not a resold pulley. It is made to B-series specifications and can be adapted to special sizes on request.
- Can I run a section A belt on this pulley?
- No. The groove is sized for a section B belt. A different section may not seat properly, which can lead to slipping and early wear. If you need section A, ask about an equivalent pulley in that section.
- How do I ask for a pulley with more grooves?
- Send a WhatsApp message with the part number POLEA 190 1B and state how many grooves you need, plus the diameter and section. We will evaluate a custom pulley or suggest an alternative from the line that suits your drive.